Home / 11,228,540.10-16,842,810.15-10,913,612.10

Finding the Fourth Proportional to 11,228,540.10, 16,842,810.15 and 10,913,612.10

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Solution

The fourth proportional to 11,228,540.10, 16,842,810.15 and 10,913,612.10 is: 16,370,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,540.10 : 16,842,810.15 = 10,913,612.10 : x
  2. Step 2: Convert to fraction form
    11,228,540.10/16,842,810.15 = 10,913,612.10/x
  3. Step 3: Cross multiply
    11,228,540.10x = 16,842,810.15 × 10,913,612.10
  4. Step 4: Simplify right side
    11,228,540.10x = 183,815,896,651,042.78
  5. Step 5: Solve for x
    x = 183,815,896,651,042.78/11,228,540.10
  6. Step 6: Final answer
    x = 16,370,418.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.